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Çѱ¹µµ·ÎÇÐȸ / v.11, no.3, 2009³â, pp.75-83
¾ÈÁ¤Ã³¸®µÈ µµ·ÎÇϺΠÁö¹ÝÀç·áÀÇ ³»±¸¼º
( Durability Performance on Stabilized Geomaterials in Pavement Foundations )
¹Ú¼º¿Ï;Á¶Ã濬; ´Ü±¹´ëÇб³ Åä¸ñȯ°æ°øÇаú;´Ü±¹´ëÇб³ Åä¸ñȯ°æ°øÇаú;
 
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¾ÈÁ¤Ã³¸®µÈ µµ·Î Áö¹ÝÀç·á´Â ÇöÀå¿¡¼­ ȯ°æÀûÀÎ ¿äÀÎÀ¸·Î ÀÎÇÏ¿© ³»±¸¼º´ÉÀº ¿©ÀüÈ÷ ±¸Á¶ÀûÀÎ ¼º´É°ú ´õºÒ¾î Æò°¡°¡ ¿ä±¸µÇ°í ÀÖ´Ù. ÀÌ¿¡ º» ³í¹®¿¡¼­´Â ±¹³»¿¡¼­ ´ëÇ¥ÀûÀ¸·Î Ȱ¿ëÇϰí ÀÖ´Â ±âÃþ°ú ³ë»óÀç·á¸¦ Ȱ¿ëÇÏ¿© ´Ù¾çÇÑ ¾ÈÁ¤Á¦ Á¾·ù¿Í ÇÔÀ¯·®À» ´Þ¸®ÇÏ¿© °ø½Ãü¸¦ Á¦ÀÛÇÏ¿´°í µ¿°á-À¶ÇØ ¹× ½ÀÀ±-°ÇÁ¶ÇÏ¿© ¿©·¯ Á¶°ÇÀÇ ¹Ýº¹ÀçÇÏ È¸º¹Åº¼º°è¼ö½ÃÇèÀ» ½Ç½ÃÇÏ¿© ³»±¸¼º´É ¹× Ư¼ºÀ» ÆÄ¾ÇÇÏ¿´´Ù. ¶ÇÇÑ °á°ú¿¡ ±âÃÊÇÏ¿© ¾ÈÁ¤Ã³¸®µÈ Áö¹ÝÀç·á¿¡ ´ëÇÑ È¸º¹Åº¼º°è¼ö ¿¹Ãø¸ðµ¨À» »ìÆìº¸°í ¸ðµ¨°è¼öÀÇ ¹üÀ§¸¦ Æò°¡ÈÄ ¹®ÇåÀÇ ÀÚ·á¿Í ºñ±³ÇÏ¿´´Ù.
A need still exists to evaluate the durability performance of cemented gedmaterials in road constructions using various cementing binders due to seasonal changes in fields as well as structural performance. In this paper, durability characteristics of stabilized granular base and subgrade materials, which is widely used in korea, was assessed using a laboratory repeated load resilient-deformation test under various freezing-thawing and wet-drying cyclic conditions. In addition, various resilient modulus models were adopted based on the test results. As a result, the estimated model coefficients agree well with the values from the literatures.
 
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³»±¸¼º;µ¿°á-À¶ÇØ;½ÀÀ±-°ÇÁ¶;¾ÈÁ¤Ã³¸®;µµ·Î Áö¹ÝÀç·á;ȸº¹Åº¼º°è¼ö;durability;freezing-thawing;wet-drying;stabilization;pavement geomaterials;resilient modulus;
 
Çѱ¹µµ·ÎÇÐȸ³í¹®Áý / v.11, no.3, 2009³â, pp.75-83
Çѱ¹µµ·ÎÇÐȸ
ISSN : 1738-7159
UCI : G100:I100-KOI(KISTI1.1003/JNL.JAKO200929535567888)
¾ð¾î : Çѱ¹¾î
³í¹® Á¦°ø : KISTI Çѱ¹°úÇбâ¼úÁ¤º¸¿¬±¸¿ø
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